Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
All episodes available on BBC iPlayer (1 new / 22 total)
All upcoming (1 new and 5 repeats)
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iWonder: Weigh up the pros and cons
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A handful of leftfield scientists have been trying to harness the power of gravity and turn science fiction into reality.
Find out about Dmitry Itskov and the scientists and experts hoping to upload the mind to a computer and live forever.
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